31977210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1091}}^1$

素因数の和:2078

約数の個数: 32

約数和(自身を含む): 76894272

約数和(自身を除く): 44917062

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 977, 1091, 1954, 2182, 2931, 3273, 4885, 5455, 5862, 6546, 9770, 10910, 14655, 16365, 29310, 32730, 1065907, 2131814, 3197721, 5329535, 6395442, 10659070, 15988605, 31977210]

約数ペア:

[(1, 31977210), (2, 15988605), (3, 10659070), (5, 6395442), (6, 5329535), (10, 3197721), (15, 2131814), (30, 1065907), (977, 32730), (1091, 29310), (1954, 16365), (2182, 14655), (2931, 10910), (3273, 9770), (4885, 6546), (5455, 5862)]